*{
    padding: 0;
    margin: 0;
}

html,body{
    height: 100%;
}

header{
    position: sticky;
    top: 0;
    background: linear-gradient(#051fe3,#efef06);
    border-bottom: 1px solid black;
}

body{
    background: no-repeat linear-gradient(#232323,#d3a2a2);
    background-color: #d3a2a2;
    font-family: "Calibri",sans-serif;
    font-weight: 500;
}

.add_header{
    background: #051fe3;
    border-bottom: 1px solid black;
    text-align: center;
}

.slogan{
    font-size: 20px;
    font-family: sans-serif;
    font-style: italic;
    color: black;
    margin: 10px 0;
}

.button{
    background: black;
    font-size: 20px;
    width: 150px;
    text-align: center;
    padding: 15px;
    margin: 0 auto;
    color: white;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 900;    
}

.container{
    width: 100%;
    max-height: 1200px;
    margin: 0 auto;
    padding: 8px;
}

.container:after{
    content: "";
    display: table;
    clear: both;
}

.logo{
    height: 70px;
    float: left;
}

nav{
    float: right;
}

nav ul{
    margin: 0px;
    padding: 0px;
}

nav li{
    display: inline-block;
    margin: 0 5px;    
}

nav a{
    line-height: 70px;
    margin: 0 10px;
    font-size: 24px;
    color: black;
    padding: 5px;

}

nav ul li:last-child{
    background: rgba(137, 137, 137, 0.4);
    border-radius: 15px;
}

.login{
    color: rgb(200, 0, 0);
    font-weight: 900;
}

.register{
    color: rgb(0, 200, 0);
    font-weight: 900;
}

a{
    text-decoration: none;
}

a:hover, .button:hover{
    color: rgba(255, 255, 255, 0.5);
}

.main_articles{ 
 float: left;
 width: 65%;
 padding: 10px;
 border: 1px solid black;
}

.article{
    padding: 20px;
    margin: 10px 0;
    border: 1px solid black;
}

.article:after{
    content: "";
    display: table;
    clear: both;
}

.article_text{
    float: left;
    width: 500px;
    border: 1px solid black;
}

.heading{
    font-size: 40px;
}

.desc{
    font-size: 20px;
    color: rgba(0, 0, 0, 0.9);
}

.date{
    font-size: 15px;
    color: rgba(0, 0, 0, 0.9);
    margin-top: 5px;
}

.article_img > img{
width: 164px;
height: 164px;
background: grey;
float: right;
}

.text{
    text-shadow: 0 4px 10px #232323;
    box-shadow: inset 0 4px 30px ;
    border-radius: 16px;
    text-align: center;
    font-size: 64px;
    margin: 0;
    padding: 10px;
}

.Heading{
    color: black;
    font-size: 24px;
    padding: 0%;
    margin: 0%;
}